Product catalog

Power cables with plastic insulation and sheath

ВВГ, ВВГз, ВВГнг(А), ВВГ-П, ВВГнг(А)-П, ВВГ-1, ВВГнг(А)-LS

DESIGNATION

Power cables with copper conductors in plastic insulation and sheath are designed for power transmission and distribution in fixed units and fixed installation of power lines with rated alternating voltage of 660 V or 1000 V and 50 Hz frequency.

Cable models and their definitions shall correspond to the details given in the table below:

Model

Definition

ВВГ; ВВГ-П; ВВГз

Power cable with copper conductors, in PVC compound insulation and sheath, with "П" index (flat), with "з" index (filling of space between conductors)

STRAND: insulated conductors are stranded. PVC compound tape and sheath is laid over stranded insulated conductors with not less than 20% overlay. It's allowed to lay filling together with sheath with no tape braiding provided that sheath is easily separated from insulation.

Parallel lay in two- and three-core cables with up to 16.0 mm2 conductor area inclusively is allowed. Inthiscase"П" index goes after cable model.

During stranding of four-core cables with conductor area of 6 mm2and more as well as five-core cables - insulated conductors are located around PVC compoundkordel.